/*--------------底部-----------------*/
.foot{
    margin-top: 30px;
    /*border: 1px solid red;*/
    height: 200px;
    background-color: rgb(34,34,34);
}
.foot > div{
    /*border: 1px solid yellow;*/
    font-size: 12px;
    color: gray;
    text-align: center;
}
.foot > div > div > div{
    margin: 0 15px;
}
